1. 15 Apr, 2013 9 commits
  2. 09 Apr, 2013 2 commits
  3. 02 Apr, 2013 6 commits
  4. 29 Mar, 2013 3 commits
  5. 27 Mar, 2013 2 commits
  6. 24 Mar, 2013 7 commits
  7. 23 Mar, 2013 8 commits
  8. 22 Mar, 2013 3 commits
    • Linus Torvalds's avatar
      Merge git://git.infradead.org/users/willy/linux-nvme · 5da273fe
      Linus Torvalds authored
      Pull NVMe driver update from Matthew Wilcox:
       "These patches have mostly been baking for a few months; sorry I didn't
        get them in during the merge window.  They're all bug fixes, except
        for the addition of the SMART log and the addition to MAINTAINERS."
      
      * git://git.infradead.org/users/willy/linux-nvme:
        NVMe: Add namespaces with no LBA range feature
        MAINTAINERS: Add entry for the NVMe driver
        NVMe: Initialize iod nents to 0
        NVMe: Define SMART log
        NVMe: Add result to nvme_get_features
        NVMe: Set result from user admin command
        NVMe: End queued bio requests when freeing queue
        NVMe: Free cmdid on nvme_submit_bio error
      5da273fe
    • Linus Torvalds's avatar
      Merge branch 'akpm' (fixes from Andrew) · 14629ed3
      Linus Torvalds authored
      Merge misc fixes from Andrew Morton.
      
      * emailed patches from Andrew Morton <akpm@linux-foundation.org>:
        mqueue: sys_mq_open: do not call mnt_drop_write() if read-only
        mm/hotplug: only free wait_table if it's allocated by vmalloc
        dma-debug: update DMA debug API to better handle multiple mappings of a buffer
        dma-debug: fix locking bug in check_unmap()
        drivers/rtc/rtc-at91rm9200.c: use a variable for storing IMR
        drivers/video/ep93xx-fb.c: include <linux/io.h> for devm_ioremap()
        drivers/rtc/rtc-da9052.c: fix for rtc device registration
        mm: zone_end_pfn is too small
        poweroff: change orderly_poweroff() to use schedule_work()
        mm/hugetlb: fix total hugetlbfs pages count when using memory overcommit accouting
        printk: Provide a wake_up_klogd() off-case
        irq_work.h: fix warning when CONFIG_IRQ_WORK=n
      14629ed3
    • Vladimir Davydov's avatar
      mqueue: sys_mq_open: do not call mnt_drop_write() if read-only · 38d78e58
      Vladimir Davydov authored
      mnt_drop_write() must be called only if mnt_want_write() succeeded,
      otherwise the mnt_writers counter will diverge.
      
      mnt_writers counters are used to check if remounting FS as read-only is
      OK, so after an extra mnt_drop_write() call, it would be impossible to
      remount mqueue FS as read-only.  Besides, on umount a warning would be
      printed like this one:
      
        =====================================
        [ BUG: bad unlock balance detected! ]
        3.9.0-rc3 #5 Not tainted
        -------------------------------------
        a.out/12486 is trying to release lock (sb_writers) at:
        mnt_drop_write+0x1f/0x30
        but there are no more locks to release!
      Signed-off-by: default avatarVladimir Davydov <vdavydov@parallels.com>
      Cc: Doug Ledford <dledford@redhat.com>
      Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
      Cc: "Eric W. Biederman" <ebiederm@xmission.com>
      Cc: Al Viro <viro@zeniv.linux.org.uk>
      Cc: <stable@vger.kernel.org>
      Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      38d78e58